How to solve this problem, use FL-CHART package

CodePudding user response：

You can change the width to zero (0) of that lines.

Example: majorGridLines: MajorGridLines(width: 0),

CodePudding user response：

You can remove the horizontal lines by setting drawHorizontalLine property to false

Example,

BarChart(BarChartData(gridData: FlGridData(
                    show: true,
                    drawVerticalLine: false,
                    drawHorizontalLine: false,// this one
              )));